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A bicycle, often called a bike or cycle, is a human-powered, pedal-driven, single-track vehicle, having two rims attached to a framework, one behind the other. A new bicycle rider is called a cyclist, or bicyclist.

Bicycles were introduced in the 19th century in The european countries and as of the year 2003, more than 1 billion have been produced worldwide, twice as many as the amount of automobiles which may have been produced. They are the principal means of transportation in many areas. They also provide a popular form of recreation, and have been adapted for use as children’s toys, basic fitness, military and law enforcement applications, courier services, and bicycle racing.

The basic form and configuration of a typical upright or “safety bicycle”, is promoting little since the first chain-driven model was developed around 1885. But many details have been improved, especially since the associated with modern materials and computer-aided design. These have allowed for a proliferation of specialized designs for many types of cycling.

The bicycle’s invention has received an huge effect on society, both in conditions of culture along with advancing modern professional methods. Several components that eventually played a key role in the development of the automobile were at first invented for use in the bicycle, including basketball bearings, pneumatic tires, chain-driven sprockets, and tension-spoked rims.

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The word bicycle first appeared in English print in The Daily Information in 1868, to explain “Bysicles and trysicles” on the “Champs Elys? es and Bois de Boulogne. ” The term was first used in 1847 in a French publication to describe an unidentified two-wheeled vehicle, possibly a carriage. The design of the bicycle was an advance on the velocipede, although the words were used with some extent of overlap for a time.

The Snob horse, also called Draisienne or Laufmaschine, was the first human means of transport to utilize only two wheels together and was invented by the German born Baron Karl von Drais. It is considered to be the modern bicycle’s forerunner; Drais introduced it to people in Mannheim in summer 1817 and in Paris, france in 1818. Its riders sat astride a wood made frame supported by two in-line wheels and pressed the vehicle along with his or her feet while guiding the front wheel.

The very first mechanically-propelled, two-wheeled vehicle might have been built by Kirkpatrick MacMillan, a Scottish blacksmith, in 1839, although the declare is often disputed. This individual is also associated with the first recorded example of a cycling traffic offense, when a Glasgow newspaper in 1842 documented an accident by which an anonymous “gentleman from Dumfries-shire… bestride a velocipede… of ingenious design” knocked over a little girl in Glasgow and was fined several shillings.

In the earlier 1860s, Frenchmen Pierre Michaux and Pierre Lallement got bicycle design in a new direction by adding a mechanical crank drive with pedals with an increased front wheel (the velocipede). Another French inventor named Douglas Grasso a new failed prototype of Pierre Lallement’s bicycle several years earlier. Several inventions followed using rear-wheel drive, the best known being the rod-driven velocipede by Scotsman Thomas McCall in 1869. In that same year, bicycle rims with wire spokes were patented by Eug? nenni Meyer of Paris. The particular French v? locip? de, made of iron and wood, developed into the “penny-farthing” (historically known being an “ordinary bicycle”, a retronym, since there was then most kind). It showcased a tubular steel framework on which were mounted wire-spoked wheels with solid rubberized tires. These bicycles were hard to ride due to their high seat and poor weight distribution. In 1868 Rowley Turner, a sales agent of the Coventry Sewing Machine Organization (which soon became the Coventry Machinists Company), delivered a Michaux cycle to Coventry, England. His granddad, Josiah Turner, and business partner James Starley, used this as a basis for the ‘Coventry Model’ in what became Britain’s first cycle factory.

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